.400 TEXAS TALC.250 C&C.200 HYDRITE FLAT.100 MINSPAR 200.050 VICRON 25-11Any ideas much appreciated !Well for starters please give some more details on the materials like the C&C? what is that?.400 Talc.200 C&C what is this material?.200 Hydrite flat this is EPK but an unusual brand used in paints I think.100 Minspar-just a spar.050 Vicron which is whiting or limestone take your pickYou said(It is shivering off commercial glazes)do you mean low fire glazes are shivering off the clay or are you applying this over the glaze and it comes off?Mark

.400 TEXAS TALC.250 C&C.200 HYDRITE FLAT.100 MINSPAR 200.050 VICRON 25-11Any ideas much appreciated !Well for starters please give some more details on the materials like the C&C? what is that?.400 Talc.200 C&C what is this material?.200 Hydrite flat this is EPK but an unusual brand used in paints I think.100 Minspar-just a spar.050 Vicron which is whiting or limestone take your pickYou said(It is shivering off commercial glazes)do you mean low fire glazes are shivering off the clay or are you applying this over the glaze and it comes off?Mark

Thanks For taking a look at this Mark !The commercial glazes are shivering off the cast pieces.From Digital Fire: C+C = White burning plastic ball clay: Considered by some as a stoneware clay, it fires very white and is used in white firing porcelains and stoneware for its excellent plasticity.The company describes it as a fine-grained engineered blend, well known for its excellent plasticity and fired properties. This consistent blend is suitable for a wide variety of forming processes, where a high degree of plasticity is required, such as dry pressing, jiggering, ram pressing and casting.